coreboot got fixed, not linux :-) On Mon, Dec 12, 2016 at 8:05 AM Trammell Hudson <[email protected]> wrote:
> On Wed, Aug 10, 2016 at 07:03:58AM -0600, Trammell Hudson wrote: > > The Linux 4.7 kernel payload crashes early in the boot process > > with CoreBoot 4.4. [...] > > The recently released 4.9 kernel does not require any patches to boot > as coreboot's payload. The diffs in head_64.S appear to be > related to the efi config values and I'm not sure if this is the > actual change the fixed it: > > --- build/linux-4.7/arch/x86/boot/compressed/head_64.S 2016-12-12 > 10:21:20.934784655 -0500 > +++ build/linux-4.9/arch/x86/boot/compressed/head_64.S 2016-12-11 > 14:17:54.000000000 -0500 > @@ -265,7 +265,7 @@ > /* > * Relocate efi_config->call(). > */ > - addq %rbp, efi64_config+88(%rip) > + addq %rbp, efi64_config+32(%rip) > > movq %rax, %rdi > call make_boot_params > @@ -285,7 +285,7 @@ > * Relocate efi_config->call(). > */ > movq efi_config(%rip), %rax > - addq %rbp, 88(%rax) > + addq %rbp, 32(%rax) > 2: > movq efi_config(%rip), %rdi > call efi_main > @@ -463,14 +457,14 @@ > #ifdef CONFIG_EFI_MIXED > .global efi32_config > efi32_config: > - .fill 11,8,0 > + .fill 4,8,0 > .quad efi64_thunk > .byte 0 > #endif > > .global efi64_config > efi64_config: > - .fill 11,8,0 > + .fill 4,8,0 > .quad efi_call > .byte 1 > #endif /* CONFIG_EFI_STUB */ > > > -- > Trammell > > -- > coreboot mailing list: [email protected] > https://www.coreboot.org/mailman/listinfo/coreboot >
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